Joe Biden tells media "words matter" as his gaffes continue to pile up

Former Vice President Joe Biden is accusing reporters of not understanding his words on the campaign trail, after he asked voters to imagine what would have happened if Barack Obama was assassinated during the 2008 campaign. CBSN political reporter Caitlin Huey-Burns and Vice News Tonight correspondent Evan McMorris-Santoro spoke to CBSN's "Red & Blue" about Biden's standing in the race.